GB712621A - Improvements in the cam mechanism of knitting machines - Google Patents

Improvements in the cam mechanism of knitting machines

Info

Publication number
GB712621A
GB712621A GB5268/51A GB526851A GB712621A GB 712621 A GB712621 A GB 712621A GB 5268/51 A GB5268/51 A GB 5268/51A GB 526851 A GB526851 A GB 526851A GB 712621 A GB712621 A GB 712621A
Authority
GB
United Kingdom
Prior art keywords
knitting machines
movement
cams
lever
truck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5268/51A
Inventor
John Edward Lynam
Basil Pomeroy Cooper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
William Cotton Ltd
Original Assignee
William Cotton Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US2731818D priority Critical patent/US2731818A/en
Application filed by William Cotton Ltd filed Critical William Cotton Ltd
Priority to GB5268/51A priority patent/GB712621A/en
Priority to CH302504D priority patent/CH302504A/en
Publication of GB712621A publication Critical patent/GB712621A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B11/00—Straight-bar knitting machines with fixed needles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

712,621. Knitting machines. COTTON, Ltd., W. Feb. 29, 1952 [March 5, 1951], No. 5268/51. Class 74 (2) The follower 15 for. effecting raising and lowering of the needle bar through truck lever 16, or similar followers for effecting movement of the needle bar forward and rearward, movement of the catch bar or other mechanisms of knitting machines, is positioned between two complementary cams 13, 14 so that its movement is positively controlled in both directions. Alternatively, two followers, one for each cam, may be provided and also two truck arms each carrying a follower, the cams in these instances being staggered. Mechanism is provided for shogging the cam shafts 4, 5 of each pair of cams simultaneously when, for example, fashioning is to take place. Means also is provided for maintaining the needles in a lowered position when it is desired to do so by providing a linka'ge which is adjusted during the needle raising action of the truck lever to reduce the effect of this lever.
GB5268/51A 1951-03-05 1951-03-05 Improvements in the cam mechanism of knitting machines Expired GB712621A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US2731818D US2731818A (en) 1951-03-05 Cam mechanism of knitting machines
GB5268/51A GB712621A (en) 1951-03-05 1951-03-05 Improvements in the cam mechanism of knitting machines
CH302504D CH302504A (en) 1951-03-05 1952-03-05 Textile machine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5268/51A GB712621A (en) 1951-03-05 1951-03-05 Improvements in the cam mechanism of knitting machines

Publications (1)

Publication Number Publication Date
GB712621A true GB712621A (en) 1954-07-28

Family

ID=9792893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5268/51A Expired GB712621A (en) 1951-03-05 1951-03-05 Improvements in the cam mechanism of knitting machines

Country Status (3)

Country Link
US (1) US2731818A (en)
CH (1) CH302504A (en)
GB (1) GB712621A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838179A1 (en) * 1977-09-17 1979-03-29 Cotton Ltd W FLAT KNITTING MACHINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1165478A (en) * 1913-08-05 1915-12-28 Robert Leibfried Knitting-machine.

Also Published As

Publication number Publication date
CH302504A (en) 1954-10-31
US2731818A (en) 1956-01-24

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